diff --git a/modelmigration/migrations.go b/modelmigration/migrations.go
index 5a805c1788..28be7645c5 100644
--- a/modelmigration/migrations.go
+++ b/modelmigration/migrations.go
@@ -28,11 +28,11 @@ import (
 	"gitea.dev/modelmigration/v1_25"
 	"gitea.dev/modelmigration/v1_26"
 	"gitea.dev/modelmigration/v1_27"
-	"gitea.dev/modelmigration/v1_28"
 	"gitea.dev/modelmigration/v1_6"
 	"gitea.dev/modelmigration/v1_7"
 	"gitea.dev/modelmigration/v1_8"
 	"gitea.dev/modelmigration/v1_9"
+	"gitea.dev/modelmigration/v28"
 	"gitea.dev/modules/git"
 	"gitea.dev/modules/log"
 	"gitea.dev/modules/setting"
@@ -416,11 +416,11 @@ func prepareMigrationTasks() []*migration {
 		newMigration(342, "Add scoped workflows schema", v1_27.AddScopedWorkflowsSchema),
 		// Gitea 1.27.0 ends at migration ID number 342 (database version 343)
 
-		newMigration(343, "Add max_parallel column to action_run_job", v1_28.AddMaxParallelToActionRunJob),
-		newMigration(344, "Add deferred-matrix columns to ActionRunJob", v1_28.AddDeferredMatrixColumnsToActionRunJob),
-		newMigration(345, "Add block on CODEOWNERS reviews branch protection", v1_28.AddBlockOnCodeownerReviews),
-		newMigration(346, "Add license_path column to repo_license and backfill", v1_28.AddLicensePathToRepoLicense),
-		newMigration(347, "Add watch options", v1_28.AddWatchOptions),
+		newMigration(343, "Add max_parallel column to action_run_job", v28.AddMaxParallelToActionRunJob),
+		newMigration(344, "Add deferred-matrix columns to ActionRunJob", v28.AddDeferredMatrixColumnsToActionRunJob),
+		newMigration(345, "Add block on CODEOWNERS reviews branch protection", v28.AddBlockOnCodeownerReviews),
+		newMigration(346, "Add license_path column to repo_license and backfill", v28.AddLicensePathToRepoLicense),
+		newMigration(347, "Add watch options", v28.AddWatchOptions),
 	}
 	return preparedMigrations
 }
diff --git a/modelmigration/v1_28/main_test.go b/modelmigration/v28/main_test.go
similarity index 93%
rename from modelmigration/v1_28/main_test.go
rename to modelmigration/v28/main_test.go
index fe62b934ce..403fe25dff 100644
--- a/modelmigration/v1_28/main_test.go
+++ b/modelmigration/v28/main_test.go
@@ -1,7 +1,7 @@
 // Copyright 2026 The Gitea Authors. All rights reserved.
 // SPDX-License-Identifier: MIT
 
-package v1_28
+package v28
 
 import (
 	"testing"
diff --git a/modelmigration/v1_28/v343.go b/modelmigration/v28/v343.go
similarity index 97%
rename from modelmigration/v1_28/v343.go
rename to modelmigration/v28/v343.go
index b6d20c9a70..b015e856c0 100644
--- a/modelmigration/v1_28/v343.go
+++ b/modelmigration/v28/v343.go
@@ -1,7 +1,7 @@
 // Copyright 2026 The Gitea Authors. All rights reserved.
 // SPDX-License-Identifier: MIT
 
-package v1_28
+package v28
 
 import (
 	"context"
diff --git a/modelmigration/v1_28/v343_test.go b/modelmigration/v28/v343_test.go
similarity index 98%
rename from modelmigration/v1_28/v343_test.go
rename to modelmigration/v28/v343_test.go
index 28588a86da..f7330b42aa 100644
--- a/modelmigration/v1_28/v343_test.go
+++ b/modelmigration/v28/v343_test.go
@@ -1,7 +1,7 @@
 // Copyright 2026 The Gitea Authors. All rights reserved.
 // SPDX-License-Identifier: MIT
 
-package v1_28
+package v28
 
 import (
 	"testing"
diff --git a/modelmigration/v1_28/v344.go b/modelmigration/v28/v344.go
similarity index 98%
rename from modelmigration/v1_28/v344.go
rename to modelmigration/v28/v344.go
index 5a7ad8d803..985254a89e 100644
--- a/modelmigration/v1_28/v344.go
+++ b/modelmigration/v28/v344.go
@@ -1,7 +1,7 @@
 // Copyright 2026 The Gitea Authors. All rights reserved.
 // SPDX-License-Identifier: MIT
 
-package v1_28
+package v28
 
 import (
 	"context"
diff --git a/modelmigration/v1_28/v345.go b/modelmigration/v28/v345.go
similarity index 97%
rename from modelmigration/v1_28/v345.go
rename to modelmigration/v28/v345.go
index bdc9a6236d..7a6e04dec7 100644
--- a/modelmigration/v1_28/v345.go
+++ b/modelmigration/v28/v345.go
@@ -1,7 +1,7 @@
 // Copyright 2026 The Gitea Authors. All rights reserved.
 // SPDX-License-Identifier: MIT
 
-package v1_28
+package v28
 
 import (
 	"context"
diff --git a/modelmigration/v1_28/v346.go b/modelmigration/v28/v346.go
similarity index 99%
rename from modelmigration/v1_28/v346.go
rename to modelmigration/v28/v346.go
index c551ab4d56..ddae68568e 100644
--- a/modelmigration/v1_28/v346.go
+++ b/modelmigration/v28/v346.go
@@ -1,7 +1,7 @@
 // Copyright 2026 The Gitea Authors. All rights reserved.
 // SPDX-License-Identifier: MIT
 
-package v1_28
+package v28
 
 import (
 	"context"
diff --git a/modelmigration/v1_28/v346_test.go b/modelmigration/v28/v346_test.go
similarity index 99%
rename from modelmigration/v1_28/v346_test.go
rename to modelmigration/v28/v346_test.go
index faa91c9286..3af7636446 100644
--- a/modelmigration/v1_28/v346_test.go
+++ b/modelmigration/v28/v346_test.go
@@ -1,7 +1,7 @@
 // Copyright 2026 The Gitea Authors. All rights reserved.
 // SPDX-License-Identifier: MIT
 
-package v1_28
+package v28
 
 import (
 	"context"
diff --git a/modelmigration/v1_28/v347.go b/modelmigration/v28/v347.go
similarity index 97%
rename from modelmigration/v1_28/v347.go
rename to modelmigration/v28/v347.go
index ee8262be70..b1b19248d6 100644
--- a/modelmigration/v1_28/v347.go
+++ b/modelmigration/v28/v347.go
@@ -1,7 +1,7 @@
 // Copyright 2026 The Gitea Authors. All rights reserved.
 // SPDX-License-Identifier: MIT
 
-package v1_28
+package v28
 
 import (
 	"context"